Issued Patents All Time
Showing 1–25 of 56 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12362523 | Powered tree construction with rotation limiting | Ricky Tong, Chi Kin Samuel Kwok, Chang-Jun He | 2025-07-15 |
| 12241500 | Connector systems and methods thereto | — | 2025-03-04 |
| 12129995 | Systems and methods for controlling decorative lighting | Chi Kin Samuel Kwok, Eric SZWEDA | 2024-10-29 |
| 12114783 | Air bed having an improved built-in air pump | — | 2024-10-15 |
| 12111042 | Variable multi-color LED light string and controller for an artificial tree | Chi Kin Samuel Kwok | 2024-10-08 |
| 12111028 | Systems and methods for water resistant decorative light strings | — | 2024-10-08 |
| 11967790 | Powered tree construction with rotation limiting | Ricky Tong, Chi Kin Samuel Kwok, Chang-Jun He | 2024-04-23 |
| 11946280 | Systems and methods for a container with portholes | Ricky Tong | 2024-04-02 |
| 11901684 | Electrical and mechanical coupling systems for artificial powered trees and associated methods | Victor Hugo Ocegueda Gallaga, Kevin Zhang, May Kong Wong, Sunny Qiu | 2024-02-13 |
| D1013637 | Combined electrical and mechanical connector | — | 2024-02-06 |
| D1012031 | Combined electrical and mechanical connector | — | 2024-01-23 |
| 11856953 | Launderable bactericidal and virucidal fabric finish | Wing Nien Wylie O, Tsz Hin YUI, Chun Sing LEUNG, Ka Yim YEUNG | 2024-01-02 |
| 11846066 | Anti-pilling merino wool fabric, garments comprising thereof, and method of fabrication thereof | Wing Nien Wylie O, Tsz Hin YUI, Ka Yim YEUNG, Chenghe DONG | 2023-12-19 |
| 11799251 | Powered tree construction with rotation limiting | Ricky Tong, Chi Kin Samuel Kwok, Chang-Jun He | 2023-10-24 |
| D1000389 | Combined electrical and mechanical connector | — | 2023-10-03 |
| D999172 | Combined electrical and mechanical connector | — | 2023-09-19 |
| 11686460 | Durable coated and wired diode apparatus | — | 2023-06-27 |
| 11602237 | Multi-wire quick assemble tree | Chang-Jun He, Chi Kin Samuel Kwok | 2023-03-14 |
| 11460179 | Variable multi-color LED light string and controller for an artificial tree | Chi Kin Samuel Kwok | 2022-10-04 |
| 11095078 | Powered tree construction with rotation limiting | Ricky Tong, Chi Kin Samuel Kwok, Chang-Jun He | 2021-08-17 |
| 11019692 | Variable multi-color LED light string and controller for an artificial tree | Chi Kin Samuel Kwok | 2021-05-25 |
| 10985513 | Powered tree construction with rotation limiting | Ricky Tong, Chi Kin Samuel Kwok, Chang-Jun He | 2021-04-20 |
| 10934731 | Systems and methods for a container with portholes | Ricky Tong | 2021-03-02 |
| 10842306 | Multi-wire quick assemble tree | Chang-Jun He, Chi Kin Samuel Kwok | 2020-11-24 |
| 10777949 | Powered tree construction | Ricky Tong, Chi Kin Samuel Kwok, Chang-Jun He | 2020-09-15 |